#include"mystdio.h"
#include<string.h>

int main()
{
	MyFile* filep = MyFopen("./log.txt", "a");
	if(!filep)
	{
		printf("fopen error\n");
		return 1;
	}

	char* msg = "hello myfile\n";
	MyFwrite(filep, msg, strlen(msg));

	MyFclose(filep);
	return 0;
}
